Die-casting die clamping device

The invention discloses a die-casting die clamping device, which relates to the technical field of production and processing, and comprises a die-casting die which can be equivalently replaced by a transversely placed die-casting die, and a clamping device which is positioned on the outer side of the die-casting die and is used for clamping a top die and a bottom die of the die-casting die, the clamping device can also be used for demolding the die-casting die; the clamping device comprises two supporting frames used for assisting demolding, and adjusting pieces used for adjusting the force application direction of the clamping device are arranged at the upper ends of the two supporting frames. According to the die-casting die clamping device, different force application directions of the pressing heads can be adjusted through the adjusting pieces, when the two pressing heads are adjusted to be in a vertically-upward state, die removal treatment can be conducted on a die-casting die through the supporting fra